Mineral Fiber Insulation

Today thermafiber mineral wool resists fire and temperatures in excess of 2 000 f while also providing sound control and energy conservation.

Mineral fiber insulation.

Comfortboard 80 exterior non structural insulation. Mineral wool is a stone based mineral fiber insulation comprised of basalt rock and recycled steel slag. Thermafiber is the 1 specified brand of commercial mineral wool. Mineral wool insulation is made from rock and blast furnace slag.

Mineral wool insulation has superior sound deadening properties. Set your store to see local. Rockwool comfortboard 80 is a rigid mineral wool insulation sheathing board that is non combustible water repellent fire resistant and sound absorbent. Our mineral wool contains a minimum of 70 recycled content and it s non combustible inorganic and mold resistant.

Mineral wool is any fibrous material formed by spinning or drawing molten mineral or rock materials such as slag and ceramics. The semi rigid batts are more dense than traditional batts or rolls and are quick and easy to install. Thermafiber ultrabatt mineral wool is designed to provide thermafiber ultrabatt mineral wool is designed to provide excellent thermal insulation in residential and light commercial building. Owens corning 15 in.

Mineral wool insulation johns manville mineral wool batts are made of inorganic fibers derived from basalt a volcanic rock and are enhanced with glass fibers. Mineral stone wool insulation batts are slightly better insulators than the off the shelf fiberglass batts sold at most lumberyards and home centers. Because of its density mineral wool is hard to compress. The manufacturing process involves taking molten rock and spinning it while blasting it with cool air.

The molten substance is spun into billions of fibers which are formed into insulating blankets with a high recycled content that provide fire resistive characteristics thermal insulation and sound control. The raw materials are melted in a furnace at temperatures above 2 600 f. Thermafiber fire and sound guard mineral wool insulation batt 24 bags model sg 25 p3 15 47 221 view the owens corning thermafiber mineral wool insulation 1 020 63 pallet 1 020 63 pallet standard delivery. Applications of mineral wool include thermal insulation as both structural insulation and pipe insulation though it is not as fire resistant as high temperature insulation wool filtration soundproofing and hydroponic growth medium.

Mineral wool batts for 2 4 walls have an r value of 15 while a standard fiberglass batt made to fit in a 2 4 wall has an r value of 11 or 13. It costs about about 25 to 45 more than fiberglass but i feel its benefits more than justify the additional costs.